Mainstream Group Holdings Limited is a leading listed fund administrator with offices around the world so it is easy to meet with us or get in touch.

Mainstream’s directors opened our first office in Sydney, Australia, in 2006 after successful management consulting careers in outsourcing and shared services.

Our Singapore office opened in 2012, followed by Hong Kong in 2013. In 2016 we acquired New York based Fundadministration, Inc and Galileo Fund Services Limited in the Isle of Man and also opened our Malta office. In 2017 Trinity Fund Administration in Ireland and the Cayman Islands became part of the Mainstream family.

Today we provide administration services to over 1,416 funds and employ more than 360 people.

Learn more about our fund services in each country: